205924312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{9791}}^1$

素因数の和:10047

約数の個数: 32

約数和(自身を含む): 423014400

約数和(自身を除く): 217090088

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 239, 478, 956, 1912, 2629, 5258, 9791, 10516, 19582, 21032, 39164, 78328, 107701, 215402, 430804, 861608, 2340049, 4680098, 9360196, 18720392, 25740539, 51481078, 102962156, 205924312]

約数ペア:

[(1, 205924312), (2, 102962156), (4, 51481078), (8, 25740539), (11, 18720392), (22, 9360196), (44, 4680098), (88, 2340049), (239, 861608), (478, 430804), (956, 215402), (1912, 107701), (2629, 78328), (5258, 39164), (9791, 21032), (10516, 19582)]